<?php
class Essence_model extends MY_Model
{
    public $tbName = 'essence';

    // 模版类型和书籍数量对应关系
    public $template_type_book_num = [
        '4N'   => [
            'type'  => '4N',
            'num'   => 4,
        ],
        '5N'   => [
            'type'  => '5N',
            'num'   => 5,
        ],
        '6N'   => [
            'type'  => '6N',
            'num'   => 6,
        ],
    ];

    public function __construct()
    {
        parent::__construct();
    }
}